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10501053081 = 353107617237
BaseRepresentation
bin10011100011110100…
…10101101010011001
31000002211120202201220
421301322111222121
5133001232144311
64454002002253
7521140323051
oct116172255231
930084522656
1010501053081
1144a9630672
122050946389
13cb475099c
14718910561
15416d83206
hex271e95a99

10501053081 has 16 divisors (see below), whose sum is σ = 14398928064. Its totient is φ = 6804409664.

The previous prime is 10501053061. The next prime is 10501053097. The reversal of 10501053081 is 18035010501.

It is not a de Polignac number, because 10501053081 - 210 = 10501052057 is a prime.

It is a super-2 number, since 2×105010530812 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10501053011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291606 + ... + 325631.

It is an arithmetic number, because the mean of its divisors is an integer number (899933004).

Almost surely, 210501053081 is an apocalyptic number.

It is an amenable number.

10501053081 is a deficient number, since it is larger than the sum of its proper divisors (3897874983).

10501053081 is a wasteful number, since it uses less digits than its factorization.

10501053081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617400.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 10501053081 its reverse (18035010501), we get a palindrome (28536063582).

The spelling of 10501053081 in words is "ten billion, five hundred one million, fifty-three thousand, eighty-one".

Divisors: 1 3 53 107 159 321 5671 17013 617237 1851711 32713561 66044359 98140683 198133077 3500351027 10501053081